Writing(and than updating) the same Execel report

[wond3rboy]

Hi, i am wanting to write data(some electrical parameters such as power, frequency etc) from LabVIEW to an Excel file using report generation toolkit. The problem is that every time i run the VI, a new report is created, i want that the same report be updated(over written ). I have tried feedback nodes already. Any body who can help me with that?. The Report generation part is attached.

[JtotheB]

Hey wond3rboy,

Here is a KnowledgeBase article about appending data to an Excel spreadsheet. Here is another example that uses a slightly different method. You don't need to worry about using those feedback nodes at all. Those examples should help you get the reports how you want them. Have a great day!